Jul 17 17:14:51 1949 nodes, 1 down, 75 links, 4 down, 0 critical, 0 alarm, 0 warning, 0 pk/s, 4 K by/s Device Stat SysUpTime Avail Loss RTT Probe Address (Down Since) Blackhole DOWN 07/17 05:14 PM 99.7 3.5 1 Ping 207.32.53.28 Link Prt Stat TPkt TBytes TErr TDis RPkt RBytes RErr RDis Util Segment